import Vue from 'vue'
import VueRouter from 'vue-router'

// import Login from '@/components/Login.vue'
const Login = () =>
  import(/* webpackChunkName: "Login_Home_Welcome" */ '@/components/Login.vue')
// import Home from '@/components/Home.vue'
const Home = () =>
  import(/* webpackChunkName: "Login_Home_Welcome" */ '@/components/Home.vue')
// import Welcome from '@/components/Welcome.vue'
const Welcome = () =>
  import(
    /* webpackChunkName: "Login_Home_Welcome" */ '@/components/Welcome.vue'
  )

// import Users from '@/components/user/Users.vue'
const Users = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '@/components/user/Users.vue'
  )
// import Rights from '@/components/power/Rights.vue'
const Rights = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '@/components/power/Rights.vue'
  )
// import Roles from '@/components/power/roles.vue'
const Roles = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '@/components/power/roles.vue'
  )

// import Cate from '@/components/goods/Cate.vue'
const Cate = () =>
  import(
    /* webpackChunkName: "Cate_Params_GoodsList" */ '@/components/goods/Cate.vue'
  )
// import Params from '@/components/goods/Params.vue'
const Params = () =>
  import(
    /* webpackChunkName: "Cate_Params_GoodsList" */ '@/components/goods/Params.vue'
  )
// import GoodsList from '@/components/goods/List.vue'
const GoodsList = () =>
  import(
    /* webpackChunkName: "Cate_Params_GoodsList" */ '@/components/goods/List.vue'
  )

// import Add from '@/components/goods/Add.vue'
const Add = () =>
  import(
    /* webpackChunkName: "Add_Order_Report" */ '@/components/goods/Add.vue'
  )
// import Order from '@/components//orders/Order.vue'
const Order = () =>
  import(
    /* webpackChunkName: "Add_Order_Report" */ '@/components//orders/Order.vue'
  )
// import Report from '@/components/report/Report.vue'
const Report = () =>
  import(
    /* webpackChunkName: "Add_Order_Report" */ '@/components/report/Report.vue'
  )

Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      { path: '/welcome', component: Welcome },
      { path: '/users', component: Users },
      { path: '/rights', component: Rights },
      { path: '/roles', component: Roles },
      { path: '/categories', component: Cate },
      { path: '/params', component: Params },
      { path: '/goods', component: GoodsList },
      { path: '/goods/add', component: Add },
      { path: '/orders', component: Order },
      { path: '/reports', component: Report }
    ]
  }
]

const router = new VueRouter({
  routes
})

// 配置路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()

  // 取出token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
